Yogachandran Rahulamathavan, Suresh Veluru, Jinguang Han, Fei Li, Muttukrishnan Rajarajan, Rongxing Lu. User Collusion Avoidance Scheme for Privacy-Preserving Decentralized Key-Policy Attribute-Based Encryption. IEEE Transactions on Computers, 65(9):2939-2946, 2016. [doi]
Abstract is missing.